PLAYER PAGE
Britney Norris
2120139737Nelson Mandela Bay (ENM)Personal
Main rating
| Rating | 1360.2 |
| K-factor | 36 |
| Floor | 891.4 |
| Highest | 1391.4 (2025-03-01) |
| Min/Max +/- allowed | 126 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1315.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1360.2 |
| K-factor | 36 |
| Floor | 891.4 |
| Highest | 1391.4 (2025-03-01) |
| Min/Max +/- allowed | 126.2 |
Standard rating
| Rating | 1349.4 |
| K-factor | 32 |
| Floor | 904.2 |
| Highest | 1404.2 (2025-03-01) |
| Min/Max +/- allowed | 124 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1315.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1349.4 |
| K-factor | 32 |
| Floor | 904.2 |
| Highest | 1404.2 (2025-03-01) |
| Min/Max +/- allowed | 124 |
Rapid rating
| Rating | 1276.4 |
| K-factor | 36 |
| Floor | 776.4 |
| Highest | 1513.1 (2024-11-01) |
| Min/Max +/- allowed | 106.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1276.4 |
| K-factor | 36 |
| Floor | 776.4 |
| Highest | 1513.1 (2024-11-01) |
| Min/Max +/- allowed | 106.1 |
Blitz rating
| Rating | 1216.3 |
| K-factor | 36 |
| Floor | 716.3 |
| Highest | 1216.3 (2025-02-01) |
| Min/Max +/- allowed | 162 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1216.3 |
| K-factor | 36 |
| Floor | 716.3 |
| Highest | 1216.3 (2025-02-01) |
| Min/Max +/- allowed | 162 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Mzansi Individual Championships (U14 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1372.9 | 6 | 3 | 1404.1 | 0 | Details |
| 2 | 2025 Mzansi Inter Provincial Team Championships (U14 Girls) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1372.9 | 5 | 2 | 1262.8 | 0 | Details |
| 3 | Fide in the Bay 2025 (B) | Rapid | 2025-10-04 | 2025-10-04 | Nelson Mandela Bay (ENM) | 7 | 1372.9 | 0 | 0 | 0 | 0 | Details |
| 4 | EC Closed 2025 (U14 Girls) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1315.8 | 6 | 4 | 1571.5 | 0 | Details |
| 5 | NMBCU Closed 2025 (U14) | Standard | 2025-06-13 | 2025-06-14 | Nelson Mandela Bay (ENM) | 6 | 1333.1 | 6 | 1.5 | 1217.2 | 0 | Details |
| 6 | NMBCU Open 2025 (B) | Standard | 2025-05-23 | 2025-05-24 | Nelson Mandela Bay (ENM) | 6 | 1343.4 | 5 | 2.5 | 1279.7 | 0 | Details |
| 7 | NMBCU Trial 4 2025 (U14) | Standard | 2025-05-09 | 2025-05-10 | Nelson Mandela Bay (ENM) | 6 | 1343.4 | 5 | 2.5 | 1349.8 | 0 | Details |
| 8 | NMB 3rd Trials 2025 (U14) | Standard | 2025-04-11 | 2025-04-12 | Nelson Mandela Bay (ENM) | 6 | 1371.2 | 5 | 2 | 1205.2 | 0 | Details |
| 9 | NMB 2nd Trials 2025 (U14) | Standard | 2025-03-07 | 2025-03-08 | Nelson Mandela Bay (ENM) | 6 | 1391.4 | 5 | 2.5 | 1267.7 | 0 | Details |
| 10 | Pearson High Chess Festival 2025 (C) | Standard | 2025-02-21 | 2025-02-22 | Nelson Mandela Bay (ENM) | 5 | 1325 | 5 | 4 | 1522.6 | 0 | Details |
| 11 | NMBCH Trial 1 2025 (U14) | Standard | 2025-02-14 | 2025-02-15 | Nelson Mandela Bay (ENM) | 6 | 1325 | 6 | 3 | 1407.7 | 0 | Details |
| 12 | NMBCU vs BCC Derby Chess Invitational 2025 (Open B) | Standard | 2025-01-10 | 2025-01-11 | Nelson Mandela Bay (ENM) | 5 | 1313.6 | 5 | 3 | 1293.3 | 0 | Details |
| 13 | NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B) | Blitz | 2025-01-12 | 2025-01-12 | Nelson Mandela Bay (ENM) | 9 | 1313.6 | 8 | 4.5 | 1450 | 0 | Details |
| 14 | Grey Junior School Chess Team Championship 2024 (Senior) | Rapid | 2024-11-02 | 2024-11-02 | Nelson Mandela Bay (ENM) | 5 | 1299.6 | 5 | 3 | 1404.1 | 0 | Details |
| 15 | NMBCU Top Schools Final 2024 (Primary School) | Standard | 2024-10-19 | 2024-10-29 | Nelson Mandela Bay (ENM) | 3 | 1216.5 | 3 | 2 | 1531.5 | 0 | Details |
| 16 | NMBCU Top Schools 2024 (Senior Primary) | Rapid | 2024-10-12 | 2024-10-12 | Nelson Mandela Bay (ENM) | 5 | 1216.5 | 5 | 4.5 | 1552.6 | 0 | Details |
| 17 | NMBCU Closed 2024 (U14) | Standard | 2024-09-20 | 2024-09-21 | Nelson Mandela Bay (ENM) | 6 | 1206.4 | 6 | 2.5 | 1255.4 | 0 | Details |
| 18 | NMBCU Trial 5 2024 (U14) | Standard | 2024-08-16 | 2024-08-17 | Nelson Mandela Bay (ENM) | 6 | 1341.9 | 5 | 1 | 972.3 | 0 | Details |
| 19 | NMB Open 2024 (B) | Standard | 2024-08-03 | 2024-08-04 | Nelson Mandela Bay (ENM) | 6 | 1341.9 | 5 | 0 | 865.1 | 0 | Details |
| 20 | NMBCU Trials 4 2024 (U14) | Standard | 2024-07-12 | 2024-07-13 | Nelson Mandela Bay (ENM) | 6 | 1319.5 | 6 | 3.5 | 1426.3 | 0 | Details |
| 21 | NMBCU Trial 3 2024 (U14) | Standard | 2024-05-10 | 2024-05-11 | Nelson Mandela Bay (ENM) | 6 | 1295.9 | 5 | 3 | 1424.9 | 0 | Details |
| 22 | NMBCU Trials 1 2024 (U14) | Standard | 2024-02-16 | 2024-02-16 | Nelson Mandela Bay (ENM) | 6 | 1286.9 | 6 | 3.5 | 1327.4 | 0 | Details |
| 23 | Eastern Cape Provincial Individual Championship 2023 (U12 Girls) | Standard | 2023-10-05 | 2023-10-05 | Nelson Mandela Bay (ENM) | 7 | 1285.1 | 7 | 4 | 1378.2 | 0 | Details |
| 24 | Eastern Cape Chess Team Championship 2023 (U12) | Standard | 2023-10-07 | 2023-10-08 | Sarah Baartman (ESB) | 5 | 1285.1 | 4 | 1 | 1125.9 | 0 | Details |
| 25 | NMBCU Closed 2023 (U12) | Standard | 2023-08-11 | 2023-08-12 | Nelson Mandela Bay (ENM) | 6 | 1246.7 | 6 | 3.5 | 1321 | 0 | Details |
| 26 | NMBCU Trial 4 2023 (U12) | Standard | 2023-07-28 | 2023-07-29 | Nelson Mandela Bay (ENM) | 6 | 1250.5 | 5 | 2.5 | 1235.8 | 0 | Details |
| 27 | EP Trials 3 2023 (U12) | Standard | 2023-05-05 | 2023-05-06 | Nelson Mandela Bay (ENM) | 6 | 1194.1 | 6 | 4 | 1424.3 | 0 | Details |
| 28 | NMB 2nd Trials 2023 (U12) | Standard | 2023-03-24 | 2023-03-25 | Nelson Mandela Bay (ENM) | 6 | 1171.5 | 6 | 3 | 1268.5 | 0 | Details |
| 29 | NMB 1st Trials 2023 (U12) | Standard | 2023-02-17 | 2023-02-18 | Nelson Mandela Bay (ENM) | 6 | 1094.5 | 6 | 4 | 1428.9 | 0 | Details |
| 30 | 2022 NMBCU Closed 2022 (U12) | Standard | 2022-08-19 | 2022-08-20 | Nelson Mandela Bay (ENM) | 5 | 1157.2 | 4 | 0 | 755.3 | 0 | Details |
| 31 | NMBCU Trial 3 2022 (U12) | Standard | 2022-07-22 | 2022-07-23 | Nelson Mandela Bay (ENM) | 6 | 1183.1 | 6 | 2 | 1072.1 | 0 | Details |
| 32 | 2022 NMB Junior Trials 2 (U10) | Standard | 2022-05-13 | 2022-05-14 | Nelson Mandela Bay (ENM) | 6 | 1186.1 | 6 | 3 | 1173.6 | 0 | Details |
| 33 | 2022 NMB Junior Trials 1 (U10) | Standard | 2022-04-22 | 2022-04-23 | Nelson Mandela Bay (ENM) | 6 | 1200 | 6 | 2.5 | 1139.2 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 175 |
| Wins | 77 |
| Draws | 20 |
| Losses | 78 |
| White | 89 |
| Black | 86 |
| White wins | 40 |
| Black wins | 37 |
| Score | 87 |
| Percent | 49.7 |
| Dp | -2.4 |
| AOR | 1300.5 |
| Performance | 1298.1 |
Rankings (Main)
| National | |
| Overall | 4171 |
| Gender | 669 |
| Age group | 623 |
| Gender/Age | 143 |
| Provincial | |
| Overall | 449 |
| Gender | 66 |
| Age group | 74 |
| Gender/Age | 10 |
| Regional | |
| Overall | 157 |
| Gender | 20 |
| Age group | 27 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 4020 |
| Gender | 663 |
| Age group | 618 |
| Gender/Age | 136 |
| Provincial | |
| Overall | 447 |
| Gender | 67 |
| Age group | 77 |
| Gender/Age | 11 |
| Regional | |
| Overall | 152 |
| Gender | 21 |
| Age group | 27 |
| Gender/Age | 4 |
Rankings (Rapid)
| National | |
| Overall | 2392 |
| Gender | 449 |
| Age group | 515 |
| Gender/Age | 125 |
| Provincial | |
| Overall | 232 |
| Gender | 34 |
| Age group | 40 |
| Gender/Age | 5 |
| Regional | |
| Overall | 63 |
| Gender | 6 |
| Age group | 14 |
| Gender/Age | 3 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 43 |
| Score | 20 |
| Percent | 46.5 |
| Aor | 1354.8 |
| Dp | -29.7 |
| Prat | 1325.2 |
Performance (History)
| Games | 175 |
| Score | 87 |
| Percent | 49.7 |
| Aor | 1300.5 |
| Dp | -2.4 |
| Prat | 1298.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Greunen, M (Melaney) | 7 | 1 | 6 | NMB 1st Trials 2023 (U12) | NMBCU Trial 5 2024 (U14) | Details |
| Overall | 2 | Kapp, S (Sebastian) | 5 | 2 | 3 | 2022 NMBCU Closed 2022 (U12) | Pearson High Chess Festival 2025 (C) | Details |
| Overall | 3 | Chipunza, J (Jaden) | 5 | 3 | 2 | NMB 2nd Trials 2023 (U12) | NMBCU Trial 4 2025 (U14) | Details |
| Overall | 4 | Du Toit, H (Hayden) | 5 | 4 | 1 | 2022 NMB Junior Trials 1 (U10) | NMBCU Trial 4 2025 (U14) | Details |
| Overall | 5 | Boggenpoel, B (Blake) | 4 | 2 | 2 | NMB 1st Trials 2023 (U12) | NMBCU Closed 2025 (U14) | Details |
| Standard | 1 | Van Greunen, M (Melaney) | 7 | 1 | 6 | NMB 1st Trials 2023 (U12) | NMBCU Trial 5 2024 (U14) | Details |
| Standard | 2 | Kapp, S (Sebastian) | 5 | 2 | 3 | 2022 NMBCU Closed 2022 (U12) | Pearson High Chess Festival 2025 (C) | Details |
| Standard | 3 | Du Toit, H (Hayden) | 5 | 4 | 1 | 2022 NMB Junior Trials 1 (U10) | NMBCU Trial 4 2025 (U14) | Details |
| Standard | 4 | Claassen, E (Enrique) | 4 | 1 | 3 | NMB 1st Trials 2023 (U12) | NMBCU Closed 2023 (U12) | Details |
| Standard | 5 | Boggenpoel, B (Blake) | 4 | 2 | 2 | NMB 1st Trials 2023 (U12) | NMBCU Closed 2025 (U14) | Details |